Add vita environment (#1)

* vita: Initial port

* vita: add debug logging and reduce max number of IOV (caused errors)

* vita: now using newlib's socket apis

* vita: Refactoring for cgutman/enet

* Fix review things

https://github.com/cgutman/enet/pull/1#pullrequestreview-2436331
This commit is contained in:
Sunguk Lee
2016-10-02 16:56:59 +09:00
committed by Cameron Gutman
parent 7546b505c1
commit e33ca1dc47
3 changed files with 484 additions and 1 deletions
+3 -1
View File
@@ -14,6 +14,8 @@ extern "C"
#ifdef _WIN32
#include "enet/win32.h"
#elif defined(__vita__)
#include "enet/vita.h"
#else
#include "enet/unix.h"
#endif
@@ -396,7 +398,7 @@ typedef enum _ENetEventType
ENET_EVENT_TYPE_CONNECT = 1,
/** a peer has disconnected. This event is generated on a successful
* completion of a disconnect initiated by enet_pper_disconnect, if
* completion of a disconnect initiated by enet_peer_disconnect, if
* a peer has timed out, or if a connection request intialized by
* enet_host_connect has timed out. The peer field contains the peer
* which disconnected. The data field contains user supplied data
+53
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@@ -0,0 +1,53 @@
#pragma once
#include <stdlib.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <unistd.h>
#define ENET_BUFFER_MAXIMUM 10
typedef int ENetSocket;
#define ENET_SOCKET_NULL -1
#define ENET_HOST_TO_NET_16(value) (htons (value)) /**< macro that converts host to net byte-order of a 16-bit value */
#define ENET_HOST_TO_NET_32(value) (htonl (value)) /**< macro that converts host to net byte-order of a 32-bit value */
#define ENET_NET_TO_HOST_16(value) (ntohs (value)) /**< macro that converts net to host byte-order of a 16-bit value */
#define ENET_NET_TO_HOST_32(value) (ntohl (value)) /**< macro that converts net to host byte-order of a 32-bit value */
typedef struct
{
void * data;
size_t dataLength;
} ENetBuffer;
#define ENET_CALLBACK
#define ENET_API extern
typedef fd_set ENetSocketSet;
#define ENET_SOCKETSET_EMPTY(sockset) FD_ZERO (& (sockset))
#define ENET_SOCKETSET_ADD(sockset, socket) FD_SET (socket, & (sockset))
#define ENET_SOCKETSET_REMOVE(sockset, socket) FD_CLR (socket, & (sockset))
#define ENET_SOCKETSET_CHECK(sockset, socket) FD_ISSET (socket, & (sockset))
#define __ss_aligntype unsigned long int
#define _SS_SIZE 128
#define _SS_PADSIZE (_SS_SIZE - (2 * sizeof (__ss_aligntype)))
#define __SOCKADDR_COMMON(sa_prefix) \
unsigned char sa_prefix##len; \
sa_family_t sa_prefix##family
struct sockaddr_storage
{
__SOCKADDR_COMMON (ss_); /* Address family, etc. */
__ss_aligntype __ss_align; /* Force desired alignment. */
char __ss_padding[_SS_PADSIZE];
};
#define perror sceClibPrintf
+428
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@@ -0,0 +1,428 @@
/**
@file vita.c
@brief ENet PlayStation Vita system specific functions
*/
#if defined(__vita__)
#include <psp2/net/net.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/select.h>
#include <sys/time.h>
#include <netdb.h>
#include <unistd.h>
#include <string.h>
#include <time.h>
#include <errno.h>
#include <netinet/in.h>
int sceClibPrintf(const char *fmt, ...);
#define ENET_BUILDING_LIB 1
#include "enet/enet.h"
#define TCP_NODELAY SCE_NET_TCP_NODELAY
#define INADDR_ANY SCE_NET_INADDR_ANY
#define SOMAXCONN 128
#define MSG_NOSIGNAL 0
#define EEINPROGRESS (SCE_NET_ERROR_EINPROGRESS & 0xFF)
#define EEWOULDBLOCK (SCE_NET_ERROR_EWOULDBLOCK & 0xFF)
static enet_uint32 timeBase = 0;
int
enet_initialize (void)
{
return 0;
}
void
enet_deinitialize (void)
{
}
enet_uint32
enet_host_random_seed (void)
{
struct timeval timeVal;
gettimeofday (& timeVal, NULL);
return (timeVal.tv_sec * 1000) ^ (timeVal.tv_usec / 1000);
}
enet_uint32
enet_time_get (void)
{
struct timeval timeVal;
gettimeofday (& timeVal, NULL);
return timeVal.tv_sec * 1000 + timeVal.tv_usec / 1000 - timeBase;
}
void
enet_time_set (enet_uint32 newTimeBase)
{
struct timeval timeVal;
gettimeofday (& timeVal, NULL);
timeBase = timeVal.tv_sec * 1000 + timeVal.tv_usec / 1000 - newTimeBase;
}
int
enet_address_equal (ENetAddress * address1, ENetAddress * address2)
{
if (address1 -> address.ss_family != address2 -> address.ss_family)
return 0;
switch (address1 -> address.ss_family)
{
case AF_INET:
case AF_INET6:
{
struct sockaddr_in *sin1, *sin2;
sin1 = (struct sockaddr_in *) & address1 -> address;
sin2 = (struct sockaddr_in *) & address2 -> address;
return sin1 -> sin_port == sin2 -> sin_port &&
sin1 -> sin_addr.s_addr == sin2 -> sin_addr.s_addr;
}
default:
{
return 0;
}
}
}
int
enet_address_set_port (ENetAddress * address, enet_uint16 port)
{
if (address -> address.ss_family == AF_INET ||
address -> address.ss_family == AF_INET6)
{
struct sockaddr_in *sin = (struct sockaddr_in *) &address -> address;
sin -> sin_port = ENET_HOST_TO_NET_16 (port);
return 0;
}
else
{
return -1;
}
}
int
enet_address_set_address (ENetAddress * address, struct sockaddr * addr, socklen_t addrlen)
{
if (addrlen > sizeof(struct sockaddr_storage))
return -1;
memcpy (&address->address, addr, addrlen);
address->addressLength = addrlen;
return 0;
}
int
enet_address_set_host (ENetAddress * address, const char * name)
{
struct hostent * hostEntry = NULL;
hostEntry = gethostbyname (name);
struct sockaddr_in sin;
memcpy (&sin, &address->address, sizeof(sockaddr_in));
if (hostEntry != NULL && hostEntry -> h_addrtype == AF_INET)
{
sin.sin_addr.s_addr = * (enet_uint32 *) hostEntry -> h_addr_list [0];
return enet_address_set_address(address, (struct sockaddr *)& sin, sizeof (struct sockaddr));
}
if (sceNetInetPton (AF_INET, name, & sin.sin_addr.s_addr) < 0) {
return -1;
}
return enet_address_set_address(address, (struct sockaddr *)& sin, sizeof (struct sockaddr));
}
int
enet_socket_bind (ENetSocket socket, const ENetAddress * address)
{
return bind (socket,
(struct sockaddr *) & address -> address,
address -> addressLength);
}
int
enet_socket_get_address (ENetSocket socket, ENetAddress * address)
{
address -> addressLength = sizeof (address -> address);
if (getsockname (socket, (struct sockaddr *) & address -> address, & address -> addressLength) == -1)
return -1;
return 0;
}
int
enet_socket_listen (ENetSocket socket, int backlog)
{
return listen (socket, backlog < 0 ? SOMAXCONN : backlog);
}
ENetSocket
enet_socket_create (int af, ENetSocketType type)
{
return socket (PF_INET, type == ENET_SOCKET_TYPE_DATAGRAM ? SOCK_DGRAM : SOCK_STREAM, 0);
}
int
enet_socket_set_option (ENetSocket socket, ENetSocketOption option, int value)
{
int result = -1;
int _true = 1;
switch (option)
{
case ENET_SOCKOPT_NONBLOCK:
result = setsockopt (socket, SOL_SOCKET, SCE_NET_SO_NBIO, (char * ) & _true, sizeof(int));
break;
case ENET_SOCKOPT_REUSEADDR:
result = setsockopt (socket, SOL_SOCKET, SO_REUSEADDR, (char *) & value, sizeof (int));
break;
case ENET_SOCKOPT_RCVBUF:
result = setsockopt (socket, SOL_SOCKET, SO_RCVBUF, (char *) & value, sizeof (int));
break;
case ENET_SOCKOPT_SNDBUF:
result = setsockopt (socket, SOL_SOCKET, SO_SNDBUF, (char *) & value, sizeof (int));
break;
case ENET_SOCKOPT_RCVTIMEO:
{
struct timeval timeVal;
timeVal.tv_sec = value / 1000;
timeVal.tv_usec = (value % 1000) * 1000;
result = setsockopt (socket, SOL_SOCKET, SO_RCVTIMEO, (char *) & timeVal, sizeof (struct timeval));
break;
}
case ENET_SOCKOPT_SNDTIMEO:
{
struct timeval timeVal;
timeVal.tv_sec = value / 1000;
timeVal.tv_usec = (value % 1000) * 1000;
result = setsockopt (socket, SOL_SOCKET, SO_SNDTIMEO, (char *) & timeVal, sizeof (struct timeval));
break;
}
case ENET_SOCKOPT_NODELAY:
result = setsockopt (socket, IPPROTO_TCP, TCP_NODELAY, (char *) & value, sizeof (int));
break;
default:
break;
}
return result == -1 ? -1 : 0;
}
int
enet_socket_get_option (ENetSocket socket, ENetSocketOption option, int * value)
{
int result = -1;
socklen_t len;
switch (option)
{
case ENET_SOCKOPT_ERROR:
len = sizeof (int);
result = getsockopt (socket, SOL_SOCKET, SO_ERROR, value, & len);
break;
default:
break;
}
return result == -1 ? -1 : 0;
}
int
enet_socket_connect (ENetSocket socket, const ENetAddress * address)
{
int result;
result = connect (socket, (struct sockaddr *) & address -> address, address -> addressLength);
if (result < 0) {
if (errno == EEINPROGRESS)
return 0;
result = -1;
}
return result;
}
ENetSocket
enet_socket_accept (ENetSocket socket, ENetAddress * address)
{
int result;
if (address != NULL)
address -> addressLength = sizeof (address -> address);
result = accept (socket,
address != NULL ? (struct sockaddr *) & address -> address : NULL,
address != NULL ? & address -> addressLength : NULL);
if (result == -1)
return ENET_SOCKET_NULL;
return result;
}
int
enet_socket_shutdown (ENetSocket socket, ENetSocketShutdown how)
{
return shutdown (socket, (int) how);
}
void
enet_socket_destroy (ENetSocket socket)
{
if (socket != -1)
close (socket);
}
int
enet_socket_send (ENetSocket socket,
const ENetAddress * address,
const ENetBuffer * buffers,
size_t bufferCount)
{
int sentLength;
struct msghdr msgHdr;
memset (& msgHdr, 0, sizeof (struct msghdr));
if (address != NULL)
{
msgHdr.msg_name = (void*) & address -> address;
msgHdr.msg_namelen = address -> addressLength;
}
msgHdr.msg_iov = (struct iovec *) buffers;
msgHdr.msg_iovlen = bufferCount;
sentLength = sendmsg (socket, & msgHdr, MSG_NOSIGNAL);
if (sentLength < 0) {
if (errno == EEWOULDBLOCK)
return 0;
sceClibPrintf("enet_socket_send failed! socket 0x%x error 0x%x\n", socket, sentLength);
sceClibPrintf("tried to send buffers 0x%x bufferCount %d\n", buffers, bufferCount);
return -1;
}
return sentLength;
}
int
enet_socket_receive (ENetSocket socket,
ENetAddress * address,
ENetBuffer * buffers,
size_t bufferCount)
{
int recvLength;
struct msghdr msgHdr;
memset (& msgHdr, 0, sizeof (struct msghdr));
if (address != NULL)
{
msgHdr.msg_name = & address -> address;
msgHdr.msg_namelen = sizeof (address -> address);
}
msgHdr.msg_iov = (struct iovec *) buffers;
msgHdr.msg_iovlen = bufferCount;
recvLength = recvmsg (socket, & msgHdr, MSG_NOSIGNAL);
if (recvLength < 0) {
if (errno == EEWOULDBLOCK)
return 0;
sceClibPrintf("enet_socket_receive failed! socket 0x%x recvLength 0x%x\n", socket, recvLength);
return -1;
}
if (address != NULL)
address -> addressLength = msgHdr.msg_namelen;
#ifdef HAS_MSGHDR_FLAGS
if (msgHdr.msg_flags & MSG_TRUNC)
return -1;
#endif
return recvLength;
}
int
enet_socketset_select (ENetSocket maxSocket, ENetSocketSet * readSet, ENetSocketSet * writeSet, enet_uint32 timeout)
{
struct timeval timeVal;
timeVal.tv_sec = timeout / 1000;
timeVal.tv_usec = (timeout % 1000) * 1000;
return select (maxSocket + 1, readSet, writeSet, NULL, & timeVal);
}
int
enet_socket_wait (ENetSocket socket, enet_uint32 * condition, enet_uint32 timeout)
{
fd_set readSet, writeSet;
struct timeval timeVal;
int selectCount;
timeVal.tv_sec = timeout / 1000;
timeVal.tv_usec = (timeout % 1000) * 1000;
FD_ZERO (& readSet);
FD_ZERO (& writeSet);
if (* condition & ENET_SOCKET_WAIT_SEND)
FD_SET (socket, & writeSet);
if (* condition & ENET_SOCKET_WAIT_RECEIVE)
FD_SET (socket, & readSet);
selectCount = select (socket + 1, & readSet, & writeSet, NULL, & timeVal);
if (selectCount < 0)
{
if (errno == EINTR && * condition & ENET_SOCKET_WAIT_INTERRUPT)
{
* condition = ENET_SOCKET_WAIT_INTERRUPT;
return 0;
}
return -1;
}
* condition = ENET_SOCKET_WAIT_NONE;
if (selectCount == 0)
return 0;
if (FD_ISSET (socket, & writeSet))
* condition |= ENET_SOCKET_WAIT_SEND;
if (FD_ISSET (socket, & readSet))
* condition |= ENET_SOCKET_WAIT_RECEIVE;
return 0;
}
#endif